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1ee39b3a | 1 | #ifndef ALITRDRESOLUTION_H |
2 | #define ALITRDRESOLUTION_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id: AliTRDresolution.h 27496 2008-07-22 08:35:45Z cblume $ */ | |
7 | ||
8 | //////////////////////////////////////////////////////////////////////////// | |
9 | // // | |
10 | // TRD Resolution performance // | |
11 | // // | |
12 | // Authors: // | |
13 | // Alexandru Bercuci <A.Bercuci@gsi.de> // | |
14 | // Markus Fasel <M.Fasel@gsi.de> // | |
15 | // // | |
16 | //////////////////////////////////////////////////////////////////////////// | |
17 | ||
18 | #ifndef ALITRDRECOTASK_H | |
19 | #include "AliTRDrecoTask.h" | |
20 | #endif | |
21 | ||
3ed01fbe | 22 | class TAxis; |
1ee39b3a | 23 | class TH1; |
24 | class TH2; | |
3ed01fbe | 25 | class TH3; |
1ee39b3a | 26 | class TF1; |
27 | class TGraphErrors; | |
28 | class TObjArray; | |
92c40e64 | 29 | class TDatabasePDG; |
1ee39b3a | 30 | class AliTRDrecoParam; |
31 | class AliTRDseedV1; | |
32 | class AliTRDtrackInfo; | |
08bdd9d1 | 33 | class AliTrackPoint; |
1ee39b3a | 34 | class AliTRDresolution : public AliTRDrecoTask |
35 | { | |
36 | public: | |
1ee39b3a | 37 | enum ETRDresolutionSteer { |
08bdd9d1 | 38 | kVerbose = BIT(18) // switch verbosity |
39 | ,kVisual = BIT(19) // show partial results during processing | |
40 | ,kTrackRefit = BIT(20) // steer track refit | |
00a56108 | 41 | ,kTrackSelect= BIT(21) // steer track selection |
3ed01fbe | 42 | ,kXchange = BIT(22) // use exchange containers |
1ee39b3a | 43 | }; |
3ceb45ae | 44 | enum ETRDresolutionSlots { |
705f8b0a | 45 | kClToTrk = 2 |
3ceb45ae | 46 | ,kClToMC |
47 | ,kTrkltToTrk | |
48 | ,kTrkltToMC | |
49 | ,kNSlots = 4 | |
50 | }; | |
51 | enum ETRDresolutionClass { | |
52 | kCluster=0 // cluster - track | |
53 | ,kTracklet // tracklet - track residuals/pulls | |
54 | ,kTrackIn // tracklet - track residuals/pulls at lower TRD entrance | |
55 | ,kTrackOut // tracklet - track residuals/pulls at lower TRD entrance during refit | |
56 | ,kMCcluster // cluster-mc resolution/pulls | |
57 | ,kMCtracklet // tracklet-mc resolution/pulls | |
58 | ,kMCtrackIn // TPC track monitor | |
59 | ,kMCtrackOut // TOF/HMPID track monitor | |
60 | ,kMCtrack // TRD track monitor | |
61 | ,kNclasses // total number of resolution classes | |
62 | }; | |
63 | enum ETRDresolutionProjs { | |
64 | kBC = 0 // bunch cross | |
65 | ,kPhi | |
66 | ,kEta | |
3ceb45ae | 67 | ,kYrez |
3ceb45ae | 68 | ,kPrez |
3ed01fbe | 69 | ,kZrez |
70 | ,kSpeciesChgRC | |
71 | ,kPt | |
3ceb45ae | 72 | ,kNdim // no of dimensions in the THnSparse |
705f8b0a | 73 | }; |
9dcc64cc | 74 | enum ETRDresolutionSegmentation { |
75 | kSector = 0 | |
76 | ,kStack | |
77 | ,kDetector | |
3ceb45ae | 78 | ,kNbunchCross = 3 // no of classes for bunch crossing |
3ed01fbe | 79 | ,kNpt = 20 // no of log bins in pt spectrum |
3ceb45ae | 80 | ,kNcharge = 2 |
9dcc64cc | 81 | }; |
1ee39b3a | 82 | |
83 | AliTRDresolution(); | |
3ed01fbe | 84 | AliTRDresolution(char* name, Bool_t xchange=kTRUE); |
1ee39b3a | 85 | virtual ~AliTRDresolution(); |
86 | ||
3ed01fbe | 87 | static Bool_t FitTrack(const Int_t np, AliTrackPoint *points, Float_t params[10]); |
88 | static Bool_t FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t trackPars[10], Float_t trackletPars[3]); | |
89 | void UserCreateOutputObjects(); | |
3ceb45ae | 90 | // Float_t GetCorrectionX(Int_t det, Int_t tb) const {return fXcorr[det][tb];} |
3ed01fbe | 91 | Float_t GetDyRange() const {return fDyRange;} |
92 | static Float_t GetMeanStat(TH1 *h, Float_t cut=0., Option_t *opt=""); | |
93 | Float_t GetPtThreshold() const {return fPtThreshold;} | |
94 | static Int_t GetPtBin(Float_t pt); | |
95 | Bool_t GetRefFigure(Int_t ifig); | |
3ceb45ae | 96 | |
1ee39b3a | 97 | TObjArray* Histos(); |
3ceb45ae | 98 | // Bool_t Load(const Char_t *file = "AnalysisResults.root", const Char_t *dir="TRD_Performance"); |
99 | // Bool_t LoadCorrection(const Char_t *file=NULL); | |
3ed01fbe | 100 | void MakeSummary(); |
101 | static void MakePtSegmentation(Float_t pt0=0.5, Float_t dpt=0.002); | |
2589cf64 | 102 | |
3ed01fbe | 103 | TObjArray* Results(ETRDresolutionClass c) const {if(!fProj) return NULL; return (TObjArray*)fProj->At(c);} |
104 | void UserExec(Option_t * opt); | |
105 | void InitExchangeContainers(); | |
3ceb45ae | 106 | // Bool_t HasLoadCorrection() const {return TestBit(kLoadCorr);} |
3ed01fbe | 107 | Bool_t HasTrackRefit() const {return TestBit(kTrackRefit);} |
108 | Bool_t HasTrackSelection() const {return TestBit(kTrackSelect);} | |
109 | Bool_t IsVerbose() const {return TestBit(kVerbose);} | |
110 | Bool_t IsVisual() const {return TestBit(kVisual);} | |
111 | Bool_t UseExchangeContainers() const {return TestBit(kXchange);} | |
112 | Bool_t PostProcess(); | |
113 | ||
114 | TH1* PlotCluster(const AliTRDtrackV1 *t=NULL); | |
115 | TH1* PlotTracklet(const AliTRDtrackV1 *t=NULL); | |
116 | TH1* PlotTrackIn(const AliTRDtrackV1 *t=NULL); | |
117 | TH1* PlotTrackOut(const AliTRDtrackV1 *t=NULL); | |
118 | TH1* PlotMC(const AliTRDtrackV1 *t=NULL); | |
119 | ||
120 | static Bool_t Process(TH2* const h2, TGraphErrors **g, Int_t stat=100); | |
121 | void SetDyRange(Float_t dy) {fDyRange = dy;} | |
3ceb45ae | 122 | // void SetSegmentationLevel(Int_t l=0); |
3ed01fbe | 123 | void SetPtThreshold(Float_t pt) {fPtThreshold = pt;} |
3ceb45ae | 124 | // void SetLoadCorrection(Bool_t v = kTRUE) {SetBit(kLoadCorr, v);} |
3ed01fbe | 125 | void SetVerbose(Bool_t v = kTRUE) {SetBit(kVerbose, v);} |
126 | void SetVisual(Bool_t v = kTRUE) {SetBit(kVisual, v);} | |
127 | void SetTrackRefit(Bool_t v = kTRUE) {SetBit(kTrackRefit, v);} | |
128 | void SetTrackSelection(Bool_t v = kTRUE) {SetBit(kTrackSelect, v);} | |
129 | void SetUseExchangeContainers(Bool_t v = kTRUE) {SetBit(kXchange, v);} | |
1ee39b3a | 130 | |
3ed01fbe | 131 | void Terminate(Option_t * opt); |
132 | static Bool_t UseTrack(const Int_t np, const AliTrackPoint *points, Float_t params[10]); | |
3ceb45ae | 133 | |
1ee39b3a | 134 | private: |
3ed01fbe | 135 | class AliTRDresolutionProjection{ |
136 | friend class AliTRDresolution; // Friend class | |
137 | public: | |
138 | AliTRDresolutionProjection(); | |
139 | virtual ~AliTRDresolutionProjection(); | |
140 | void Build(const Char_t *n, const Char_t *t, Int_t ix, Int_t iy, Int_t iz, TAxis *aa[]); | |
141 | void Increment(Int_t bin[], Double_t v); | |
142 | TH2* Projection2D(const Int_t nstat, const Int_t ncol, const Int_t mid=0); | |
143 | void SetRebinStrategy(Int_t n, Int_t rebx[], Int_t reby[]); | |
0b30040d | 144 | void SetShowRange(Float_t zm, Float_t zM, Float_t em=0., Float_t eM=0.) {fRange[0] = zm; fRange[1] = zM; fRange[2] = em; fRange[3] = eM;} |
3ed01fbe | 145 | private: |
146 | AliTRDresolutionProjection(const AliTRDresolutionProjection&); | |
147 | AliTRDresolutionProjection& operator=(const AliTRDresolutionProjection&); | |
148 | protected: | |
149 | TH3 *fH; // data container | |
150 | Int_t fAx[3]; // projection axes | |
151 | Int_t fNrebin; // no. of rebinning steps | |
152 | Int_t *fRebinX; //[fNrebin] rebinning of the X axis | |
153 | Int_t *fRebinY; //[fNrebin] rebinning of the Y axis | |
0b30040d | 154 | Float_t fRange[4]; //show range of the z processed |
3ed01fbe | 155 | ClassDef(AliTRDresolutionProjection, 1) // wrapper for a projection container THnSparse -> TH3 |
156 | }; | |
157 | ||
1ee39b3a | 158 | AliTRDresolution(const AliTRDresolution&); |
159 | AliTRDresolution& operator=(const AliTRDresolution&); | |
afca20ef | 160 | |
3ed01fbe | 161 | void AdjustF1(TH1 *h, TF1 *f); |
9dcc64cc | 162 | TObjArray* BuildMonitorContainerCluster(const char* name, Bool_t expand=kFALSE, Float_t range=-1.); |
2589cf64 | 163 | TObjArray* BuildMonitorContainerTracklet(const char* name, Bool_t expand=kFALSE); |
3d2a3dff | 164 | TObjArray* BuildMonitorContainerTrack(const char* name); |
0b30040d | 165 | void DrawSigma(TH2 *h2, Float_t scale=1, Float_t m=0., Float_t M=-1., const Char_t *t=NULL); |
3ed01fbe | 166 | void GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM); |
167 | void GetRange(TH2 *h2, Char_t mod, Float_t *range); | |
168 | ||
169 | protected: | |
170 | Bool_t MakeProjectionCluster(); | |
171 | Bool_t MakeProjectionTracklet(); | |
172 | Bool_t MakeProjectionTrackIn(); | |
173 | Bool_t Process(TH2* const h2, TF1 *f, Float_t k, TGraphErrors **g); | |
174 | Bool_t Pulls(Double_t dyz[2], Double_t cc[3], Double_t tilt) const; | |
1ee39b3a | 175 | |
3ceb45ae | 176 | UShort_t fIdxPlot; // plot counter (internal) |
177 | UShort_t fIdxFrame; // frame counter (internal) | |
178 | Float_t fPtThreshold; // pt threshold for some performance plots | |
179 | Float_t fDyRange; // min/max dy | |
180 | static Char_t const *fgPerformanceName[kNclasses]; //! name of performance plot | |
66e53ee9 | 181 | static Int_t const fgkNproj[kNclasses];//! number of projections per task |
3ceb45ae | 182 | static Int_t const fgkNbins[kNdim]; //! no of bins/projection |
183 | static Double_t const fgkMin[kNdim]; //! low limits for projections | |
184 | static Double_t const fgkMax[kNdim]; //! high limits for projections | |
185 | static Char_t const *fgkTitle[kNdim]; //! title of projection | |
186 | static Float_t fgPtBin[kNpt+1]; //! pt segmentation | |
187 | TObjArray *fProj; //! result holder - sigma values | |
188 | TDatabasePDG *fDBPDG; //! PDG database | |
1ee39b3a | 189 | |
190 | // calibration containers | |
3ed01fbe | 191 | TObjArray *fCl; //! cluster2track calib |
192 | TObjArray *fMCcl; //! cluster2mc calib | |
1ee39b3a | 193 | |
3ceb45ae | 194 | ClassDef(AliTRDresolution, 10) // TRD tracking resolution task |
1ee39b3a | 195 | }; |
196 | #endif |